00400000-7ffec86f1000 ---p 00000000 00:00 0                              [rollup]
Rss:               50052 kB
Pss:               15609 kB
Shared_Clean:      19476 kB
Shared_Dirty:      25136 kB
Private_Clean:         0 kB
Private_Dirty:      5440 kB
Referenced:        43188 kB
Anonymous:         13640 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  0 kB
SwapPss:               0 kB
Locked:                0 kB